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(PHP ActiveX) Create CAdES-T Signature using Aruba TSA Server (servizi.arubapec.it)Demonstrates how to create a signature with an external timestamp (using the Aruba TSA Server) that certifies the time of signing. Note: This example requires Chilkat v9.5.0.79 or greater.
<?php // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Crypt2') $crypt = new COM("Chilkat.Crypt2"); // This example will use a certificate + private key from a .pfx/.p12 file. // On Windows systems, it is also possible to use certs on smartcards/usb tokens or certs pre-installed in the Windows registry. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Cert') $cert = new COM("Chilkat.Cert"); $pfxPath = 'qa_data/pfx/myCertAndKey.p12'; $pfxPassword = 'test123'; $success = $cert->LoadPfxFile($pfxPath,$pfxPassword); if ($success != 1) { print $cert->LastErrorText . "\n"; exit; } $success = $crypt->SetSigningCert($cert); // Use SHA-256 rather than the default of SHA-1 $crypt->HashAlgorithm = 'sha256'; // Create JSON that tells Chilkat what signing attributes to include: // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $attrs = new COM("Chilkat.JsonObject"); $attrs->UpdateBool('contentType',1); $attrs->UpdateBool('signingTime',1); $attrs->UpdateBool('messageDigest',1); $attrs->UpdateBool('signingCertificateV2',1); // A CAdES-T signature is one that includes a timestampToken created by an online TSA (time stamping authority). // We must include the TSA's URL, as well as a few options to indicate what is desired. // This example uses the Aruba TSA server, which requires a login/password for the HTTPS request. $attrs->UpdateBool('timestampToken.enabled',1); $attrs->UpdateString('timestampToken.tsaUrl','https://servizi.arubapec.it/tsa/ngrequest.php'); // The tsaUsername/tsaPassword feature was added in Chilkat v9.5.0.79. // Make sure you are using a version of Chilkat that is no older than v9.5.0.79 $attrs->UpdateString('timestampToken.tsaUsername','arubaTsaUsername'); $attrs->UpdateString('timestampToken.tsaPassword','arubaTsaPassword'); $attrs->UpdateBool('timestampToken.addNonce',0); $attrs->UpdateBool('timestampToken.requestTsaCert',1); $attrs->UpdateString('timestampToken.hashAlg','sha256'); $crypt->SigningAttributes = $attrs->emit(); $inFile = 'qa_data/json/sample.json'; $outFile = 'qa_output/sample_cades_t.p7m'; // This creates the CAdES-T signature. During the signature creation, it // communicates with the TSA to get a timestampToken. $success = $crypt->CreateP7M($inFile,$outFile); if ($success != 1) { print $crypt->LastErrorText . "\n"; exit; } print 'Success.' . "\n"; ?> |
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